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path: root/drivers/infiniband/hw/mlx5/qp.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/qp.c')
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 41f4c2afbcdd..d1e921816bfe 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -52,7 +52,6 @@ enum {
enum {
MLX5_IB_SQ_STRIDE = 6,
- MLX5_IB_CACHE_LINE_SIZE = 64,
};
static const u32 mlx5_ib_opcode[] = {
@@ -2052,8 +2051,8 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
mlx5_ib_dbg(dev, "ib qpnum 0x%x, mlx qpn 0x%x, rcqn 0x%x, scqn 0x%x\n",
qp->ibqp.qp_num, qp->trans_qp.base.mqp.qpn,
- to_mcq(init_attr->recv_cq)->mcq.cqn,
- to_mcq(init_attr->send_cq)->mcq.cqn);
+ init_attr->recv_cq ? to_mcq(init_attr->recv_cq)->mcq.cqn : -1,
+ init_attr->send_cq ? to_mcq(init_attr->send_cq)->mcq.cqn : -1);
qp->trans_qp.xrcdn = xrcdn;
@@ -4815,6 +4814,14 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
udata->inlen))
return ERR_PTR(-EOPNOTSUPP);
+ if (init_attr->log_ind_tbl_size >
+ MLX5_CAP_GEN(dev->mdev, log_max_rqt_size)) {
+ mlx5_ib_dbg(dev, "log_ind_tbl_size = %d is bigger than supported = %d\n",
+ init_attr->log_ind_tbl_size,
+ MLX5_CAP_GEN(dev->mdev, log_max_rqt_size));
+ return ERR_PTR(-EINVAL);
+ }
+
min_resp_len = offsetof(typeof(resp), reserved) + sizeof(resp.reserved);
if (udata->outlen && udata->outlen < min_resp_len)
return ERR_PTR(-EINVAL);